78778332

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 221168640

約数和(自身を除く): 142390308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 67, 76, 81, 108, 114, 134, 162, 171, 191, 201, 228, 268, 324, 342, 382, 402, 513, 573, 603, 684, 764, 804, 1026, 1146, 1206, 1273, 1539, 1719, 1809, 2052, 2292, 2412, 2546, 3078, 3438, 3618, 3629, 3819, 5092, 5157, 5427, 6156, 6876, 7236, 7258, 7638, 10314, 10854, 10887, 11457, 12797, 14516, 15276, 15471, 20628, 21708, 21774, 22914, 25594, 30942, 32661, 34371, 38391, 43548, 45828, 51188, 61884, 65322, 68742, 76782, 97983, 103113, 115173, 130644, 137484, 153564, 195966, 206226, 230346, 243143, 293949, 345519, 391932, 412452, 460692, 486286, 587898, 691038, 729429, 972572, 1036557, 1175796, 1382076, 1458858, 2073114, 2188287, 2917716, 4146228, 4376574, 6564861, 8753148, 13129722, 19694583, 26259444, 39389166, 78778332]

約数ペア:

[(1, 78778332), (2, 39389166), (3, 26259444), (4, 19694583), (6, 13129722), (9, 8753148), (12, 6564861), (18, 4376574), (19, 4146228), (27, 2917716), (36, 2188287), (38, 2073114), (54, 1458858), (57, 1382076), (67, 1175796), (76, 1036557), (81, 972572), (108, 729429), (114, 691038), (134, 587898), (162, 486286), (171, 460692), (191, 412452), (201, 391932), (228, 345519), (268, 293949), (324, 243143), (342, 230346), (382, 206226), (402, 195966), (513, 153564), (573, 137484), (603, 130644), (684, 115173), (764, 103113), (804, 97983), (1026, 76782), (1146, 68742), (1206, 65322), (1273, 61884), (1539, 51188), (1719, 45828), (1809, 43548), (2052, 38391), (2292, 34371), (2412, 32661), (2546, 30942), (3078, 25594), (3438, 22914), (3618, 21774), (3629, 21708), (3819, 20628), (5092, 15471), (5157, 15276), (5427, 14516), (6156, 12797), (6876, 11457), (7236, 10887), (7258, 10854), (7638, 10314)]