64454004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 190270080

約数和(自身を除く): 125816076

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 23, 34, 36, 38, 46, 51, 57, 68, 69, 76, 92, 102, 114, 138, 153, 171, 204, 207, 228, 241, 276, 306, 323, 342, 391, 414, 437, 482, 612, 646, 684, 723, 782, 828, 874, 964, 969, 1173, 1292, 1311, 1446, 1564, 1748, 1938, 2169, 2346, 2622, 2892, 2907, 3519, 3876, 3933, 4097, 4338, 4579, 4692, 5244, 5543, 5814, 7038, 7429, 7866, 8194, 8676, 9158, 11086, 11628, 12291, 13737, 14076, 14858, 15732, 16388, 16629, 18316, 22172, 22287, 24582, 27474, 29716, 33258, 36873, 41211, 44574, 49164, 49887, 54948, 66516, 66861, 73746, 77843, 82422, 89148, 94231, 99774, 105317, 133722, 147492, 155686, 164844, 188462, 199548, 210634, 233529, 267444, 282693, 311372, 315951, 376924, 421268, 467058, 565386, 631902, 700587, 848079, 934116, 947853, 1130772, 1263804, 1401174, 1696158, 1790389, 1895706, 2802348, 3392316, 3580778, 3791412, 5371167, 7161556, 10742334, 16113501, 21484668, 32227002, 64454004]

約数ペア:

[(1, 64454004), (2, 32227002), (3, 21484668), (4, 16113501), (6, 10742334), (9, 7161556), (12, 5371167), (17, 3791412), (18, 3580778), (19, 3392316), (23, 2802348), (34, 1895706), (36, 1790389), (38, 1696158), (46, 1401174), (51, 1263804), (57, 1130772), (68, 947853), (69, 934116), (76, 848079), (92, 700587), (102, 631902), (114, 565386), (138, 467058), (153, 421268), (171, 376924), (204, 315951), (207, 311372), (228, 282693), (241, 267444), (276, 233529), (306, 210634), (323, 199548), (342, 188462), (391, 164844), (414, 155686), (437, 147492), (482, 133722), (612, 105317), (646, 99774), (684, 94231), (723, 89148), (782, 82422), (828, 77843), (874, 73746), (964, 66861), (969, 66516), (1173, 54948), (1292, 49887), (1311, 49164), (1446, 44574), (1564, 41211), (1748, 36873), (1938, 33258), (2169, 29716), (2346, 27474), (2622, 24582), (2892, 22287), (2907, 22172), (3519, 18316), (3876, 16629), (3933, 16388), (4097, 15732), (4338, 14858), (4579, 14076), (4692, 13737), (5244, 12291), (5543, 11628), (5814, 11086), (7038, 9158), (7429, 8676), (7866, 8194)]