72953244

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 144

約数和(自身を含む): 234474240

約数和(自身を除く): 161520996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 252, 273, 338, 351, 364, 378, 468, 507, 546, 571, 676, 702, 756, 819, 1014, 1092, 1142, 1183, 1404, 1521, 1638, 1713, 2028, 2284, 2366, 2457, 3042, 3276, 3426, 3549, 3997, 4563, 4732, 4914, 5139, 6084, 6852, 7098, 7423, 7994, 9126, 9828, 10278, 10647, 11991, 14196, 14846, 15417, 15988, 18252, 20556, 21294, 22269, 23982, 29692, 30834, 31941, 35973, 42588, 44538, 47964, 51961, 61668, 63882, 66807, 71946, 89076, 96499, 103922, 107919, 127764, 133614, 143892, 155883, 192998, 200421, 207844, 215838, 267228, 289497, 311766, 385996, 400842, 431676, 467649, 578994, 623532, 675493, 801684, 868491, 935298, 1157988, 1350986, 1402947, 1736982, 1870596, 2026479, 2605473, 2701972, 2805894, 3473964, 4052958, 5210946, 5611788, 6079437, 8105916, 10421892, 12158874, 18238311, 24317748, 36476622, 72953244]

約数ペア:

[(1, 72953244), (2, 36476622), (3, 24317748), (4, 18238311), (6, 12158874), (7, 10421892), (9, 8105916), (12, 6079437), (13, 5611788), (14, 5210946), (18, 4052958), (21, 3473964), (26, 2805894), (27, 2701972), (28, 2605473), (36, 2026479), (39, 1870596), (42, 1736982), (52, 1402947), (54, 1350986), (63, 1157988), (78, 935298), (84, 868491), (91, 801684), (108, 675493), (117, 623532), (126, 578994), (156, 467649), (169, 431676), (182, 400842), (189, 385996), (234, 311766), (252, 289497), (273, 267228), (338, 215838), (351, 207844), (364, 200421), (378, 192998), (468, 155883), (507, 143892), (546, 133614), (571, 127764), (676, 107919), (702, 103922), (756, 96499), (819, 89076), (1014, 71946), (1092, 66807), (1142, 63882), (1183, 61668), (1404, 51961), (1521, 47964), (1638, 44538), (1713, 42588), (2028, 35973), (2284, 31941), (2366, 30834), (2457, 29692), (3042, 23982), (3276, 22269), (3426, 21294), (3549, 20556), (3997, 18252), (4563, 15988), (4732, 15417), (4914, 14846), (5139, 14196), (6084, 11991), (6852, 10647), (7098, 10278), (7423, 9828), (7994, 9126)]