72197892

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 207325272

約数和(自身を除く): 135127380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 81, 108, 117, 122, 156, 162, 183, 234, 244, 281, 324, 351, 366, 468, 549, 562, 702, 732, 793, 843, 1053, 1098, 1124, 1404, 1586, 1647, 1686, 2106, 2196, 2379, 2529, 3172, 3294, 3372, 3653, 4212, 4758, 4941, 5058, 6588, 7137, 7306, 7587, 9516, 9882, 10116, 10959, 14274, 14612, 15174, 17141, 19764, 21411, 21918, 22761, 28548, 30348, 32877, 34282, 42822, 43836, 45522, 51423, 64233, 65754, 68564, 85644, 91044, 98631, 102846, 128466, 131508, 154269, 197262, 205692, 222833, 256932, 295893, 308538, 394524, 445666, 462807, 591786, 617076, 668499, 891332, 925614, 1183572, 1336998, 1388421, 1851228, 2005497, 2673996, 2776842, 4010994, 5553684, 6016491, 8021988, 12032982, 18049473, 24065964, 36098946, 72197892]

約数ペア:

[(1, 72197892), (2, 36098946), (3, 24065964), (4, 18049473), (6, 12032982), (9, 8021988), (12, 6016491), (13, 5553684), (18, 4010994), (26, 2776842), (27, 2673996), (36, 2005497), (39, 1851228), (52, 1388421), (54, 1336998), (61, 1183572), (78, 925614), (81, 891332), (108, 668499), (117, 617076), (122, 591786), (156, 462807), (162, 445666), (183, 394524), (234, 308538), (244, 295893), (281, 256932), (324, 222833), (351, 205692), (366, 197262), (468, 154269), (549, 131508), (562, 128466), (702, 102846), (732, 98631), (793, 91044), (843, 85644), (1053, 68564), (1098, 65754), (1124, 64233), (1404, 51423), (1586, 45522), (1647, 43836), (1686, 42822), (2106, 34282), (2196, 32877), (2379, 30348), (2529, 28548), (3172, 22761), (3294, 21918), (3372, 21411), (3653, 19764), (4212, 17141), (4758, 15174), (4941, 14612), (5058, 14274), (6588, 10959), (7137, 10116), (7306, 9882), (7587, 9516)]