61891704

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 199269720

約数和(自身を除く): 137378016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 53, 56, 63, 72, 84, 98, 106, 126, 147, 159, 168, 196, 212, 252, 294, 318, 331, 371, 392, 424, 441, 477, 504, 588, 636, 662, 742, 882, 954, 993, 1113, 1176, 1272, 1324, 1484, 1764, 1908, 1986, 2226, 2317, 2597, 2648, 2968, 2979, 3339, 3528, 3816, 3972, 4452, 4634, 5194, 5958, 6678, 6951, 7791, 7944, 8904, 9268, 10388, 11916, 13356, 13902, 15582, 16219, 17543, 18536, 20776, 20853, 23373, 23832, 26712, 27804, 31164, 32438, 35086, 41706, 46746, 48657, 52629, 55608, 62328, 64876, 70172, 83412, 93492, 97314, 105258, 122801, 129752, 140344, 145971, 157887, 166824, 186984, 194628, 210516, 245602, 291942, 315774, 368403, 389256, 421032, 491204, 583884, 631548, 736806, 859607, 982408, 1105209, 1167768, 1263096, 1473612, 1719214, 2210418, 2578821, 2947224, 3438428, 4420836, 5157642, 6876856, 7736463, 8841672, 10315284, 15472926, 20630568, 30945852, 61891704]

約数ペア:

[(1, 61891704), (2, 30945852), (3, 20630568), (4, 15472926), (6, 10315284), (7, 8841672), (8, 7736463), (9, 6876856), (12, 5157642), (14, 4420836), (18, 3438428), (21, 2947224), (24, 2578821), (28, 2210418), (36, 1719214), (42, 1473612), (49, 1263096), (53, 1167768), (56, 1105209), (63, 982408), (72, 859607), (84, 736806), (98, 631548), (106, 583884), (126, 491204), (147, 421032), (159, 389256), (168, 368403), (196, 315774), (212, 291942), (252, 245602), (294, 210516), (318, 194628), (331, 186984), (371, 166824), (392, 157887), (424, 145971), (441, 140344), (477, 129752), (504, 122801), (588, 105258), (636, 97314), (662, 93492), (742, 83412), (882, 70172), (954, 64876), (993, 62328), (1113, 55608), (1176, 52629), (1272, 48657), (1324, 46746), (1484, 41706), (1764, 35086), (1908, 32438), (1986, 31164), (2226, 27804), (2317, 26712), (2597, 23832), (2648, 23373), (2968, 20853), (2979, 20776), (3339, 18536), (3528, 17543), (3816, 16219), (3972, 15582), (4452, 13902), (4634, 13356), (5194, 11916), (5958, 10388), (6678, 9268), (6951, 8904), (7791, 7944)]