79631964

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 219609600

約数和(自身を除く): 139977636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 151, 171, 228, 257, 302, 342, 453, 513, 514, 604, 684, 771, 906, 1026, 1028, 1359, 1542, 1812, 2052, 2313, 2718, 2869, 3084, 4077, 4626, 4883, 5436, 5738, 6939, 8154, 8607, 9252, 9766, 11476, 13878, 14649, 16308, 17214, 19532, 25821, 27756, 29298, 34428, 38807, 43947, 51642, 58596, 77463, 77614, 87894, 103284, 116421, 131841, 154926, 155228, 175788, 232842, 263682, 309852, 349263, 465684, 527364, 698526, 737333, 1047789, 1397052, 1474666, 2095578, 2211999, 2949332, 4191156, 4423998, 6635997, 8847996, 13271994, 19907991, 26543988, 39815982, 79631964]

約数ペア:

[(1, 79631964), (2, 39815982), (3, 26543988), (4, 19907991), (6, 13271994), (9, 8847996), (12, 6635997), (18, 4423998), (19, 4191156), (27, 2949332), (36, 2211999), (38, 2095578), (54, 1474666), (57, 1397052), (76, 1047789), (108, 737333), (114, 698526), (151, 527364), (171, 465684), (228, 349263), (257, 309852), (302, 263682), (342, 232842), (453, 175788), (513, 155228), (514, 154926), (604, 131841), (684, 116421), (771, 103284), (906, 87894), (1026, 77614), (1028, 77463), (1359, 58596), (1542, 51642), (1812, 43947), (2052, 38807), (2313, 34428), (2718, 29298), (2869, 27756), (3084, 25821), (4077, 19532), (4626, 17214), (4883, 16308), (5436, 14649), (5738, 13878), (6939, 11476), (8154, 9766), (8607, 9252)]