38555538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 91065600

約数和(自身を除く): 52510062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 101, 122, 149, 183, 202, 298, 303, 366, 427, 447, 606, 707, 854, 894, 1043, 1281, 1414, 2086, 2121, 2562, 3129, 4242, 6161, 6258, 9089, 12322, 15049, 18178, 18483, 27267, 30098, 36966, 43127, 45147, 54534, 63623, 86254, 90294, 105343, 127246, 129381, 190869, 210686, 258762, 316029, 381738, 632058, 917989, 1835978, 2753967, 5507934, 6425923, 12851846, 19277769, 38555538]

約数ペア:

[(1, 38555538), (2, 19277769), (3, 12851846), (6, 6425923), (7, 5507934), (14, 2753967), (21, 1835978), (42, 917989), (61, 632058), (101, 381738), (122, 316029), (149, 258762), (183, 210686), (202, 190869), (298, 129381), (303, 127246), (366, 105343), (427, 90294), (447, 86254), (606, 63623), (707, 54534), (854, 45147), (894, 43127), (1043, 36966), (1281, 30098), (1414, 27267), (2086, 18483), (2121, 18178), (2562, 15049), (3129, 12322), (4242, 9089), (6161, 6258)]