64448748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 203513856

約数和(自身を除く): 139065108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 103, 117, 126, 156, 182, 191, 206, 234, 252, 273, 309, 364, 382, 412, 468, 546, 573, 618, 721, 764, 819, 927, 1092, 1146, 1236, 1337, 1339, 1442, 1638, 1719, 1854, 2163, 2292, 2483, 2674, 2678, 2884, 3276, 3438, 3708, 4011, 4017, 4326, 4966, 5348, 5356, 6489, 6876, 7449, 8022, 8034, 8652, 9373, 9932, 12033, 12051, 12978, 14898, 16044, 16068, 17381, 18746, 19673, 22347, 24066, 24102, 25956, 28119, 29796, 34762, 37492, 39346, 44694, 48132, 48204, 52143, 56238, 59019, 69524, 78692, 84357, 89388, 104286, 112476, 118038, 137711, 156429, 168714, 177057, 208572, 236076, 255749, 275422, 312858, 337428, 354114, 413133, 511498, 550844, 625716, 708228, 767247, 826266, 1022996, 1239399, 1534494, 1652532, 1790243, 2301741, 2478798, 3068988, 3580486, 4603482, 4957596, 5370729, 7160972, 9206964, 10741458, 16112187, 21482916, 32224374, 64448748]

約数ペア:

[(1, 64448748), (2, 32224374), (3, 21482916), (4, 16112187), (6, 10741458), (7, 9206964), (9, 7160972), (12, 5370729), (13, 4957596), (14, 4603482), (18, 3580486), (21, 3068988), (26, 2478798), (28, 2301741), (36, 1790243), (39, 1652532), (42, 1534494), (52, 1239399), (63, 1022996), (78, 826266), (84, 767247), (91, 708228), (103, 625716), (117, 550844), (126, 511498), (156, 413133), (182, 354114), (191, 337428), (206, 312858), (234, 275422), (252, 255749), (273, 236076), (309, 208572), (364, 177057), (382, 168714), (412, 156429), (468, 137711), (546, 118038), (573, 112476), (618, 104286), (721, 89388), (764, 84357), (819, 78692), (927, 69524), (1092, 59019), (1146, 56238), (1236, 52143), (1337, 48204), (1339, 48132), (1442, 44694), (1638, 39346), (1719, 37492), (1854, 34762), (2163, 29796), (2292, 28119), (2483, 25956), (2674, 24102), (2678, 24066), (2884, 22347), (3276, 19673), (3438, 18746), (3708, 17381), (4011, 16068), (4017, 16044), (4326, 14898), (4966, 12978), (5348, 12051), (5356, 12033), (6489, 9932), (6876, 9373), (7449, 8652), (8022, 8034)]