72720051204

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{48821}}^1$

素因数の和:49033

約数の個数: 96

約数和(自身を含む): 183726950400

約数和(自身を除く): 111006899196

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 139, 141, 188, 228, 278, 282, 417, 556, 564, 834, 893, 1668, 1786, 2641, 2679, 3572, 5282, 5358, 6533, 7923, 10564, 10716, 13066, 15846, 19599, 26132, 31692, 39198, 48821, 78396, 97642, 124127, 146463, 195284, 248254, 292926, 372381, 496508, 585852, 744762, 927599, 1489524, 1855198, 2294587, 2782797, 3710396, 4589174, 5565594, 6786119, 6883761, 9178348, 11131188, 13572238, 13767522, 20358357, 27144476, 27535044, 40716714, 43597153, 81433428, 87194306, 128936261, 130791459, 174388612, 257872522, 261582918, 318947593, 386808783, 515745044, 523165836, 637895186, 773617566, 956842779, 1275790372, 1547235132, 1913685558, 3827371116, 6060004267, 12120008534, 18180012801, 24240017068, 36360025602, 72720051204]

約数ペア:

[(1, 72720051204), (2, 36360025602), (3, 24240017068), (4, 18180012801), (6, 12120008534), (12, 6060004267), (19, 3827371116), (38, 1913685558), (47, 1547235132), (57, 1275790372), (76, 956842779), (94, 773617566), (114, 637895186), (139, 523165836), (141, 515745044), (188, 386808783), (228, 318947593), (278, 261582918), (282, 257872522), (417, 174388612), (556, 130791459), (564, 128936261), (834, 87194306), (893, 81433428), (1668, 43597153), (1786, 40716714), (2641, 27535044), (2679, 27144476), (3572, 20358357), (5282, 13767522), (5358, 13572238), (6533, 11131188), (7923, 9178348), (10564, 6883761), (10716, 6786119), (13066, 5565594), (15846, 4589174), (19599, 3710396), (26132, 2782797), (31692, 2294587), (39198, 1855198), (48821, 1489524), (78396, 927599), (97642, 744762), (124127, 585852), (146463, 496508), (195284, 372381), (248254, 292926)]