89954748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 261608256

約数和(自身を除く): 171653508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 61, 69, 78, 92, 117, 122, 137, 138, 156, 183, 207, 234, 244, 274, 276, 299, 366, 411, 414, 468, 548, 549, 598, 732, 793, 822, 828, 897, 1098, 1196, 1233, 1403, 1586, 1644, 1781, 1794, 2196, 2379, 2466, 2691, 2806, 3151, 3172, 3562, 3588, 4209, 4758, 4932, 5343, 5382, 5612, 6302, 7124, 7137, 8357, 8418, 9453, 9516, 10686, 10764, 12604, 12627, 14274, 16029, 16714, 16836, 18239, 18906, 21372, 25071, 25254, 28359, 28548, 32058, 33428, 36478, 37812, 40963, 50142, 50508, 54717, 56718, 64116, 72956, 75213, 81926, 100284, 108641, 109434, 113436, 122889, 150426, 163852, 164151, 192211, 217282, 218868, 245778, 300852, 325923, 328302, 368667, 384422, 434564, 491556, 576633, 651846, 656604, 737334, 768844, 977769, 1153266, 1303692, 1474668, 1729899, 1955538, 2306532, 2498743, 3459798, 3911076, 4997486, 6919596, 7496229, 9994972, 14992458, 22488687, 29984916, 44977374, 89954748]

約数ペア:

[(1, 89954748), (2, 44977374), (3, 29984916), (4, 22488687), (6, 14992458), (9, 9994972), (12, 7496229), (13, 6919596), (18, 4997486), (23, 3911076), (26, 3459798), (36, 2498743), (39, 2306532), (46, 1955538), (52, 1729899), (61, 1474668), (69, 1303692), (78, 1153266), (92, 977769), (117, 768844), (122, 737334), (137, 656604), (138, 651846), (156, 576633), (183, 491556), (207, 434564), (234, 384422), (244, 368667), (274, 328302), (276, 325923), (299, 300852), (366, 245778), (411, 218868), (414, 217282), (468, 192211), (548, 164151), (549, 163852), (598, 150426), (732, 122889), (793, 113436), (822, 109434), (828, 108641), (897, 100284), (1098, 81926), (1196, 75213), (1233, 72956), (1403, 64116), (1586, 56718), (1644, 54717), (1781, 50508), (1794, 50142), (2196, 40963), (2379, 37812), (2466, 36478), (2691, 33428), (2806, 32058), (3151, 28548), (3172, 28359), (3562, 25254), (3588, 25071), (4209, 21372), (4758, 18906), (4932, 18239), (5343, 16836), (5382, 16714), (5612, 16029), (6302, 14274), (7124, 12627), (7137, 12604), (8357, 10764), (8418, 10686), (9453, 9516)]