66861072

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 160

約数和(自身を含む): 203558400

約数和(自身を除く): 136697328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 47, 48, 54, 72, 74, 89, 94, 108, 111, 141, 144, 148, 178, 188, 216, 222, 267, 282, 296, 333, 356, 376, 423, 432, 444, 534, 564, 592, 666, 712, 752, 801, 846, 888, 999, 1068, 1128, 1269, 1332, 1424, 1602, 1692, 1739, 1776, 1998, 2136, 2256, 2403, 2538, 2664, 3204, 3293, 3384, 3478, 3996, 4183, 4272, 4806, 5076, 5217, 5328, 6408, 6586, 6768, 6956, 7992, 8366, 9612, 9879, 10152, 10434, 12549, 12816, 13172, 13912, 15651, 15984, 16732, 19224, 19758, 20304, 20868, 25098, 26344, 27824, 29637, 31302, 33464, 37647, 38448, 39516, 41736, 46953, 50196, 52688, 59274, 62604, 66928, 75294, 79032, 83472, 88911, 93906, 100392, 112941, 118548, 125208, 150588, 154771, 158064, 177822, 187812, 200784, 225882, 237096, 250416, 301176, 309542, 355644, 375624, 451764, 464313, 474192, 602352, 619084, 711288, 751248, 903528, 928626, 1238168, 1392939, 1422576, 1807056, 1857252, 2476336, 2785878, 3714504, 4178817, 5571756, 7429008, 8357634, 11143512, 16715268, 22287024, 33430536, 66861072]

約数ペア:

[(1, 66861072), (2, 33430536), (3, 22287024), (4, 16715268), (6, 11143512), (8, 8357634), (9, 7429008), (12, 5571756), (16, 4178817), (18, 3714504), (24, 2785878), (27, 2476336), (36, 1857252), (37, 1807056), (47, 1422576), (48, 1392939), (54, 1238168), (72, 928626), (74, 903528), (89, 751248), (94, 711288), (108, 619084), (111, 602352), (141, 474192), (144, 464313), (148, 451764), (178, 375624), (188, 355644), (216, 309542), (222, 301176), (267, 250416), (282, 237096), (296, 225882), (333, 200784), (356, 187812), (376, 177822), (423, 158064), (432, 154771), (444, 150588), (534, 125208), (564, 118548), (592, 112941), (666, 100392), (712, 93906), (752, 88911), (801, 83472), (846, 79032), (888, 75294), (999, 66928), (1068, 62604), (1128, 59274), (1269, 52688), (1332, 50196), (1424, 46953), (1602, 41736), (1692, 39516), (1739, 38448), (1776, 37647), (1998, 33464), (2136, 31302), (2256, 29637), (2403, 27824), (2538, 26344), (2664, 25098), (3204, 20868), (3293, 20304), (3384, 19758), (3478, 19224), (3996, 16732), (4183, 15984), (4272, 15651), (4806, 13912), (5076, 13172), (5217, 12816), (5328, 12549), (6408, 10434), (6586, 10152), (6768, 9879), (6956, 9612), (7992, 8366)]