78162504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 240537600

約数和(自身を除く): 162375096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 47, 56, 57, 76, 84, 94, 114, 133, 141, 152, 168, 188, 228, 266, 282, 329, 376, 399, 456, 521, 532, 564, 658, 798, 893, 987, 1042, 1064, 1128, 1316, 1563, 1596, 1786, 1974, 2084, 2632, 2679, 3126, 3192, 3572, 3647, 3948, 4168, 5358, 6251, 6252, 7144, 7294, 7896, 9899, 10716, 10941, 12502, 12504, 14588, 18753, 19798, 21432, 21882, 24487, 25004, 29176, 29697, 37506, 39596, 43764, 48974, 50008, 59394, 69293, 73461, 75012, 79192, 87528, 97948, 118788, 138586, 146922, 150024, 171409, 195896, 207879, 237576, 277172, 293844, 342818, 415758, 465253, 514227, 554344, 587688, 685636, 831516, 930506, 1028454, 1371272, 1395759, 1663032, 1861012, 2056908, 2791518, 3256771, 3722024, 4113816, 5583036, 6513542, 9770313, 11166072, 13027084, 19540626, 26054168, 39081252, 78162504]

約数ペア:

[(1, 78162504), (2, 39081252), (3, 26054168), (4, 19540626), (6, 13027084), (7, 11166072), (8, 9770313), (12, 6513542), (14, 5583036), (19, 4113816), (21, 3722024), (24, 3256771), (28, 2791518), (38, 2056908), (42, 1861012), (47, 1663032), (56, 1395759), (57, 1371272), (76, 1028454), (84, 930506), (94, 831516), (114, 685636), (133, 587688), (141, 554344), (152, 514227), (168, 465253), (188, 415758), (228, 342818), (266, 293844), (282, 277172), (329, 237576), (376, 207879), (399, 195896), (456, 171409), (521, 150024), (532, 146922), (564, 138586), (658, 118788), (798, 97948), (893, 87528), (987, 79192), (1042, 75012), (1064, 73461), (1128, 69293), (1316, 59394), (1563, 50008), (1596, 48974), (1786, 43764), (1974, 39596), (2084, 37506), (2632, 29697), (2679, 29176), (3126, 25004), (3192, 24487), (3572, 21882), (3647, 21432), (3948, 19798), (4168, 18753), (5358, 14588), (6251, 12504), (6252, 12502), (7144, 10941), (7294, 10716), (7896, 9899)]